The heart

Front

How many chambers does the heart have?

Back

4

Front

The arrow indicates the Left ventricle, Pulmonary artery, Right atrium, Pulmonary veins

Back

Pulmonary artery

Front

These structures carry blood away from the heart.

Back

Arteries

Front

These structures carry deoxygenated blood to the heart.

Back

Veins

Front

The major blood vessel that carries oxygenated blood out of the heart is the

Back

aorta

Front

The purpose of heart valves is to:

Back

prevent blood from flowing backward

Front

What is the arrow pointing to? Options: right atrium, left atrium, right ventricle, left ventricle

Back

left atrium

Front

What is the arrow pointing to? Options: pulmonary artery, myocardium, pulmonary vein, aorta

Back

pulmonary artery

Front

The movement of blood through the body is called...

Back

Circulation

Front

A flap of tissue that prevents blood from flowing backward

Back

Valve